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    SOLVED 327修改参数无法生效

    VEYE MIPI camera
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    • D
      dawnline last edited by

      nvidia@nvidia-desktop:~/nvidia_jetson_veye_bsp/i2c_cmd/bin$ sudo ./veye_mipi_i2c.sh -w -f wdrmode -p1 0x03
      ====I2C write:<0x3b> <0x7> <0xfe>====
      Failed to write register index 0w wdrmode is 0x 3
      nvidia@nvidia-desktop:~/nvidia_jetson_veye_bsp/i2c_cmd/bin$ sudo ./veye_mipi_i2c.sh -r -f wdrmode
      ====I2C write:<0x3b> <0x7> <0xfe>====
      Failed to write register index 0r wdrmode is 0x 0

      veye_xumm 1 Reply Last reply Reply Quote 0
      • veye_xumm
        veye_xumm @dawnline last edited by

        @dawnline
        你好,这个问题,应该是i2c总线没有指定正确。
        你需要结合你的摄像头挂在哪个i2c总线上,用-b参数指定。
        sudo ./veye_mipi_i2c.sh -w -f wdrmode -p1 0x03 -b [bus number]

        • 怎样知道在哪个总线上呢?
          http://wiki.veye.cc/index.php/VEYE_CS_Camera_for_Jetson_TX2/zh#.E8.A7.86.E9.A2.91.E6.8E.A7.E5.88.B6.E8.BD.AF.E4.BB.B6.E5.8C.85.E7.9A.84.E4.BD.BF.E7.94.A8

        4bc2cf69-a9c2-45c5-8f01-a224a709773e-image.png

        你可以dmesg 看,也可以用下面命令看看,能找到0x3b设备就可以。

        i2cdetect -y -r [猜测的总线]
        
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        • D
          dawnline @veye_xumm last edited by

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          • D
            dawnline @veye_xumm last edited by

            @veye_xumm 我想问一下修改宽动态需要改哪些参数,除了wdrmode

            veye_xumm 1 Reply Last reply Reply Quote 0
            • veye_xumm
              veye_xumm @dawnline last edited by

              @dawnline 就是这个参数,没有其他的

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